Well-fitting, ergonomic soft plastic chair with tubular steel frame is shaped to offer upper back and lumbar support, with side-to-side flexibility that adjusts to a variety of body profiles. The progressive waterfall front seat edge provides comfort and supports students in a range of positions. The contour shape provides flexibility at the upper back while supporting the lower back. The unique design prevents shifting or leaning when stacked. The frames feature ball glides for durability and protection on floors and carpet. Sixteen-inch seat height with matching finish frame. Please order a minimum of 4 chairs. Please select options when ordering.